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San Luis Obispo County, CA

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San Luis Obispo County, CA
  • Location TypeCounty
  • County SeatSan Luis Obispo, CA
  • Population269,637
  • Land Area (Square Miles) 3298.5700
  • Population Density (Per Square Mile) 81.7000

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Median Age

% Population African American

% Population Hispanic

% Population White

Population Density
(Persons per Square Mile)

Rural-Urban Continuum


Suggested Data Series

TitleLatest YearLatest ValueLatest Rank
Decennial Census Population (County)2010269,637241 of 3170
Decennial Census Population Per Square Mile (County)201081.701063 of 3170
Percent of African American Population (County)20182.1%1661 of 3131
Percent of Hispanic Population (County)201822.8%341 of 3139
Persistent Poverty Counties (County)201300 of 0 - 1
Rural-Urban Continuum for Counties (County)201322 of 1 - 9
Unemployment Rate (County)20192.9%2447 of 3140
Death Rate (Per 100,000) (County)2016852.302482 of 3105
Percent of Adults Physically Inactive (County)201615.0%3094 of 3141
Age-Adjusted Rate of Diabetes per 1,000 Persons (County)20166.002591 of 3141
Medicare Part D Prescription Enrollment Rate (County)201859.2%655 of 3137
Farmers' Markets (County)20162150 of 2249
Percent of Children Without a Market Within One Mile (County)20156.5%2889 of 3004
Percent of School-age Children in Poverty (County)201810.1%2781 of 3140
Total Public School Expenditures (County)2017$520,971,000.00260 of 3123
Number of Public Libraries (County)20172908 of 1287
Average Daily Maximum Heat Index (County)201186.042758 of 3103
Percentage of Days with a Good Air Quality Index (County)201974.6%814 of 1006
Second Highest 1-hour Carbon Monoxide Measurement (County)20061.10215 of 229
Greenhouse Gas Direct Emitting Facilities (County)20182833 of 1227
Average Fine Particulate Matter (County)20117.463103 of 3108
FEMA Public Assistance Grant Dollars Obligated for Disasters (County)2017$728,372.79103 of 435
Total Deposits in Banks (County)2016-2017$6,435,455,000.00219 of 3108
Property Taxes as Percent of Income: Five-Year Estimates (County)2006-20104.0%238 of 2773
Attendance to Arts and Culture Events (County)2015457,10564 of 109
Percent of Firms Which are Women Owned (County)201232.4%1317 of 3093
Manufacturing Establishments with 5 to 9 Employees (County)201893108 of 1961
Immigrant Households Entering County According to Tax Returns (County)2015-201628370 of 484
Estimated Veteran Population Under 45 Years Old (County)20103,690307 of 3143
Total Planted Acres (County)2019998,962.50112 of 3034
Online, Mail Order, and Television Retail Sales in 2009 Dollars (County)2050$1,212,000,000.00143 of 2709
Total Retail and Food Service Sales in 2009 Dollars (County)2050$7,513,000,000.00230 of 3108
Earnings in Management of Companies and Enterprises Occupations in 2009 Dollars (County)2050$72,000,000.00544 of 2178
Population (County)2050430,000221 of 3076
Per Capita Total Personal Income (County)2050$231,033.00585 of 3112
Total Employees (County)2050277,000226 of 3065
Population 18 to 24 Years Old (County)205052,000161 of 2216
African American Male Population 25 Years Old (County)205095573 of 2780
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